Guitars Summer NAMM 2019: D'Addario Introduces XT Strings By guitarworld.com - July 22, 2019 Share on Facebook Tweet on Twitter Summer NAMM 2019: D'Addario Introduces XT Strings New series combines high carbon steel cores and the company’s most popular alloys with an extended lifespan treatment on every string in the set. read more Source: www.guitarworld.com RELATED ARTICLES Barnes & Mullins Ltd. Agree Exclusive Distribution for Sharkfin Picks in UK & Ireland IK Multimedia Releases Brown Sound 82/84 Gibson Custom Introduces Five New Murphy Lab Light Aged Acoustics D’Addario NYXL Premium Electric Guitar Strings IK Multimedia Releases iLoud Precision MKII Studio Monitors with New ARC X System Introducing The Gibson SJ-200 Monarch #100, by Gibson Custom Artisans in Bozeman, Montana Gibson Announces Anne Rohosy as Chief Commercial Officer Charvel Launches New Rick Graham Signature DK24 Model Tony Iommi Launches Gibson Signature Humbucker